Iterate n times

Sean Hinde Sean.Hinde@REDACTED
Tue Jan 22 20:08:42 CET 2002

Does anyone know if this function has a proper name or already exists

iter(F, St, 0) ->
iter(F, St, N) when integer(N), N > 1 ->
    iter(F, F(St, N), N-1).

Simple examples of usage might be:

1> iter(fun(St, N) -> N + St end, 0, 5).
2> iter(fun(St, N) -> [N|St] end, [], 5).


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